Updated on 2026-06-29 GMT+08:00

Obtain OTA Upgrade Package Details

Function

This API is used to query details about an upgrade package associated with an OBS object.

Prerequisites: To use this API, you need to authorize IoTDA instances to access OBS and grant them KMS Administrator permissions. For details about the authorization list, see Agency Authorization.

URI

GET /v5/iot/{project_id}/ota-upgrades/packages/{package_id}

**Table 1** Path Parameters
Parameter	Mandatory	Type	Description
project_id	Yes	String	Parameter description : project ID. For details about how to obtain the project ID, see Obtaining a Project ID.
package_id	Yes	String	Parameter description: upgrade package ID, which uniquely identifies an upgrade package. The value is allocated by the IoT platform. Value: The value can contain a maximum of 36 characters. Only letters, digits, and hyphens (-) are allowed.

Request Parameters

**Table 2** Request header parameters
Parameter	Mandatory	Type	Description
Instance-Id	No	String	Parameter description : instance ID. Unique identifier of each instance in the physical multi-tenant scenario. Mandatory for professional editions and recommended in other cases. Log in to the IoTDA console and choose Overview in the navigation pane to view the instance ID. For details, see Viewing Instance Details.

Response Parameters

Status code: 200

**Table 3** Response body parameters
Parameter	Type	Description
package_id	String	Parameter description: upgrade package ID, which uniquely identifies an upgrade package. The value is allocated by the IoT platform. Value: The value can contain a maximum of 36 characters. Only letters, digits, and hyphens (-) are allowed.
app_id	String	Parameter description: resource space ID. Value: The value can contain a maximum of 36 characters. Only letters, digits, underscores (_), and hyphens (-) are allowed.
package_type	String	Parameter description: type of the upgrade package. Options: For a software package, set this parameter to softwarePackage. For a firmware package, set this parameter to firmwarePackage.
product_id	String	Parameter description : unique ID of the product associated with the device. The value is allocated by the platform after the product is created. For details, see Creating a Product. Value: The value can contain a maximum of 36 characters. Only letters, digits, underscores (_), and hyphens (-) are allowed.
product_name	String	Product name associated with the device.
module_name	String	Parameter description: OTA module name, which is unique under the product and cannot be changed. Value: The value can contain up to 64 characters. Only letters, digits, underscores (_), hyphens (-), and periods (.) are allowed.
version	String	Parameter description: version number of the upgrade package. Value: The value can contain a maximum of 256 characters. Only letters, digits, underscores (_), hyphens (-), and periods (.) are allowed.
support_source_versions	Array of strings	Parameter description: list of source versions that support the upgrade of this version package. Up to 20 source versions are supported. Value: A source version number can contain only letters, digits, underscores (_), hyphens (-), and periods (.).
description	String	Parameter description: description of the upgrade package functions. Value length: a maximum of 1,024 characters
custom_info	String	Parameter description: custom information pushed to the device. After the upgrade package is added and an upgrade task is created, the IoT platform delivers the custom information to the device when delivering an upgrade notification to the device. Value length: a maximum of 4,096 characters
create_time	String	Time when the software/firmware package is uploaded to the IoT platform. The parameter value is in the format of yyyyMMdd'T'HHmmss'Z'.
file_location	FileLocation object	Location of the upgrade package.

**Table 4** FileLocation
Parameter	Type	Description
obs_location	ObsLocation object	Location of the OBS object with which the upgrade package is associated.

**Table 5** ObsLocation
Parameter	Type	Description
region_name	String	Parameter description : OBS region. You can obtain the service endpoint from Regions and Endpoints. Value: The value can contain a maximum of 256 characters. Only letters, digits, and hyphens (-) are allowed.
bucket_name	String	Parameter description: OBS bucket name. Value: The value can contain 3 to 63 characters. Only lowercase letters, digits, hyphens (-), and periods (.) are allowed.
object_key	String	Parameter description: name of OBS objects (including the folder path). Max. object size: 1 GB. Supported files: .bin, .dav, .tar, .gz, .zip, .gzip, .apk, .tar.gz, .tar.xz, .pack, .exe, .bat, and .img. Value: a maximum of 1,024 characters.
sign_method	String	Parameters Value: Only SHA-256 is supported. If no value is carried, SHA-256 is used by default.
sign	String	Parameter description: upgrade package signature value calculated using the SHA-256 algorithm. After the upgrade package is added and an upgrade task is created, the IoT platform delivers the signature to the device when delivering an upgrade notification to the device. Value: 64 characters. Only letters and digits are allowed.

Example Requests

Queries OTA upgrade package details.

GET https://{endpoint}/v5/iot/{project_id}/ota-upgrades/packages/{package_id}

Example Responses

Status code: 200

{
  "package_id" : "28f61af50fc9452aa0ed5ea25c3cc3d3",
  "app_id" : "61f7e74d036aca5be29e1ed4",
  "package_type" : "firmwarePackage",
  "product_id" : "5ba24f5ebbe8f56f5a14f605",
  "version" : "V2.0",
  "support_source_versions" : [ "V1.0", "V1.1" ],
  "description" : "package for version V1.0 and V1.1",
  "custom_info" : "Updated the XX function and fixed the XXXX issue.",
  "create_time" : "20230211T121212Z",
  "file_location" : {
    "obs_location" : {
      "region_name" : "cn-north-4",
      "bucket_name" : "abc",
      "object_key" : "bbb/upgrade.bin",
      "sign" : "595124473f866b033dfa1f7e831c8c99a12f6143f392dfa996a819010842c99d"
    }
  }
}

Status Codes

Status Code	Description
200	OK
400	Bad Request
401	Unauthorized
403	FORBIDDEN
404	Not Found
500	Internal Server Error

Error Codes

See Error Codes.

Parent topic: OTA Upgrade Package Management